23155216

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2617}}^1$

素因数の和:2711

約数の個数: 40

約数和(自身を含む): 51941120

約数和(自身を除く): 28785904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 2617, 4424, 5234, 8848, 10468, 18319, 20936, 36638, 41872, 73276, 146552, 206743, 293104, 413486, 826972, 1447201, 1653944, 2894402, 3307888, 5788804, 11577608, 23155216]

約数ペア:

[(1, 23155216), (2, 11577608), (4, 5788804), (7, 3307888), (8, 2894402), (14, 1653944), (16, 1447201), (28, 826972), (56, 413486), (79, 293104), (112, 206743), (158, 146552), (316, 73276), (553, 41872), (632, 36638), (1106, 20936), (1264, 18319), (2212, 10468), (2617, 8848), (4424, 5234)]